This isn't the most coolest of questions, but when I received my new hardware for my flapper box refresh, the replacement springs were about half the size of the originals.
Now this isn't really a showstopper, but I can clean up the old ones and re-use them, or go with the smaller ones. They might be easier on the auto-heat servo control, but they could be weak too. Any of you guys ever see these or have a comment? Thanks